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Costello Asset Management’s Owens Corning OC Stock Holding History

Costello Asset Management’s Portfolio OC Stock Details OC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$338K Sell
2,125
-100
-4% -$12.2K 0.1% 90
2026
Q1 		$241K Buy
2,225
+25
+1% +$2.98K 0.08% 98
2025
Q4 		$246K Sell
2,200
-12,865
-85% -$1.51M 0.08% 96
2025
Q3 		$2.13M Sell
15,065
-125
-0.8% -$18.3K 0.71% 30
2025
Q2 		$2.09M Buy
15,190
+1,950
+15% +$269K 0.78% 31
2025
Q1 		$1.89M Sell
13,240
-25
-0.2% -$4.13K 0.77% 30
2024
Q4 		$2.26M Buy
+13,265
New +$2.48M 1.49% 23

Other funds holding OC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $23.3B AUM 26.95% 1-Year Est. Return

Costello Asset Management's OC Position: Q2 2026 in Review

Costello Asset Management reduced its Owens Corning (OC) stake by 4.5% in Q2 2026, selling an estimated $12.2K and leaving 2,125 shares worth $338K. The position accounts for 0.1% of the portfolio, ranked #90.

Costello Asset Management first reported a position in OC in Q4 2024 and has held it in 7 quarters since. The position peaked at $2.26M in Q4 2024. 689 funds tracked by Wall St. Rank hold OC as of Q2 2026.

  • Costello Asset Management held 2,125 shares of Owens Corning worth $338K as of Q2 2026.
  • Costello Asset Management sold 100 Owens Corning shares in Q2 2026, an estimated $12.2K.
  • Owens Corning made up 0.1% of Costello Asset Management's portfolio in Q2 2026, its #90 holding.
  • Costello Asset Management first reported a position in Owens Corning in Q4 2024 and has held it in 7 quarters since.
  • Costello Asset Management's Owens Corning position peaked at $2.26M in Q4 2024.
  • 689 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.